title: [Industrial circular No. 28/50 of 22 December 1950 concerning labeling of harmful substances in industrial use].
mesh_terms: D006801:Humans; D007221:Industry; D016272:Occupational Health / Q000331:legislation & jurisprudence*; D014376:Tuberculosis / Q000628:therapy*
keywords: INDUSTRIAL HYGIENE/legislation; TUBERCULOSIS/therapy
vernacular_title: CIRCULAIRE tr 28/50 du 22 décembre 1950 relative aux conditions d'étiquetage des produits nocifs à usage industriel.